Stent having cover with drug delivery capability
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 30, 2002
Grant Date -
N/A
app pub date -
Mar 13, 2000
filing date -
Mar 13, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A prosthesis has a cylindrical stent, and a cover provided about the outer periphery of the stent. The cover has at least two layers of materials, with at least one layer of material being permeable to drugs. The layers of material can define at least one chamber therebetween, with a drug loaded into the at least one chamber. Alternatively, the drug can be loaded into the material of one or more layers.
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